1350750

Information

• Patent Grant
• 1350750

• References
• Source

• Patent Number

  1,350,750

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1920
  104 years ago

• CPC

  • F27B7/36 - Arrangements of air or gas supply devices
  • F27B7/00 - Rotary-drum furnaces
  • F27B7/386 - Rotary-drum cooler
  • F27B2007/022 - the drum having a non-uniform section along its length
  • F27B2007/365 - longitudinally

• US Classifications

  • 432 - Heating